4420773

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 7458048

約数和(自身を除く): 3037275

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 1493, 2961, 4479, 10451, 13437, 31353, 70171, 94059, 210513, 491197, 631539, 1473591, 4420773]

約数ペア:

[(1, 4420773), (3, 1473591), (7, 631539), (9, 491197), (21, 210513), (47, 94059), (63, 70171), (141, 31353), (329, 13437), (423, 10451), (987, 4479), (1493, 2961)]